package com.example.tests;

import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import java.util.Random;
import org.testng.annotations.Test;
import com.example.utils.SortedListOf;

public class ContactModificationTests extends BaseClass {
	@Test(dataProvider = "randomValidContactsGenerator")
	public void modifySomeContacts(ContactData grcontact) {
		SortedListOf<ContactData> oldList = app.getContactHelper().getContacts();
		Random rnd = new Random();
		int index = rnd.nextInt(oldList.size() - 1);
		app.getContactHelper().modifyContact(index, grcontact);
		SortedListOf<ContactData> newList = app.getContactHelper().getContacts();
		assertThat(newList,equalTo(oldList.without(index).withAdded(grcontact)));
	}
}